JBL Signature Sound and surround sound - Along with powerful JBL Signature Sound, the 40mm drivers offer immersive JBL Spatial Sound that turns any stereo content from any device into virtual surround sound. Bluetooth 5.3 with LE audio supported (*) - Wirelessly stream high-quality sound even at lower bit rates with the help of the latest Bluetooth technology. Audio Mode gets you the best available sound, while Video Mode makes sure the sound and visuals of your movies and games are always in sync. (*) Available via OTA update at a later stage. True Adaptive Noise Cancelling with Smart Ambient - With four noise-sensing mics, True Adaptive Noise Cancelling means zero distractions, whether it's time to focus on your studies or get lost in the groove. And if you want to hear the world around you without removing your headphones, Smart Ambient sharpens the sounds of your surroundings.